9960522 has 96 divisors (see below), whose sum is σ = 25297920. Its totient is φ = 2583360.

The previous prime is 9960493. The next prime is 9960527. The reversal of 9960522 is 2250699.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (9960527) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 211903 + ... + 211949.

It is an arithmetic number, because the mean of its divisors is an integer number (263520).

Almost surely, 2^9960522 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9960522, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12648960).

9960522 is an abundant number, since it is smaller than the sum of its proper divisors (15337398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9960522 is a wasteful number, since it uses less digits than its factorization.

9960522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 9960522 is about 3156.0294675430. The cubic root of 9960522 is about 215.1595858612.

Adding to 9960522 its reverse (2250699), we get a palindrome (12211221).

The spelling of 9960522 in words is "nine million, nine hundred sixty thousand, five hundred twenty-two".